Pith Number

pith:IEBWHXCG

pith:2011:IEBWHXCG363WWATE3L5F55IPT4

not attested not anchored not stored refs pending

Homomorphisms from AH-algebras

Huaxin Lin

arxiv:1102.4631 v6 · 2011-02-22 · math.OA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IEBWHXCG363WWATE3L5F55IPT4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:35:52.624612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

410363dc46dfb76b0264dafa5ef50f9f3aa3f0c11d87e302a794d6c7a617a679

Aliases

arxiv: 1102.4631 · arxiv_version: 1102.4631v6 · doi: 10.48550/arxiv.1102.4631 · pith_short_12: IEBWHXCG363W · pith_short_16: IEBWHXCG363WWATE · pith_short_8: IEBWHXCG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IEBWHXCG363WWATE3L5F55IPT4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 410363dc46dfb76b0264dafa5ef50f9f3aa3f0c11d87e302a794d6c7a617a679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0ed207345011fa26d74188d269b8324ff718ab60e423271294913251e4e54ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-02-22T21:40:21Z",
    "title_canon_sha256": "42b38784dead4eb37e277f56645a9739afca5bf18087dc8bdc60c96d8f6aab45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4631",
    "kind": "arxiv",
    "version": 6
  }
}